Examples of org.apache.hadoop.hbase.client.Admin.createTable()

Class org.apache.hadoop.hbase.client.Admin

Examples of org.apache.hadoop.hbase.client.Admin.createTable()

org.apache.hadoop.hbase.client.Admin.createTable()
Creates a new table. Synchronous operation. @param desc table descriptor for table @throws IllegalArgumentException if the table name is reserved @throws MasterNotRunningException if master is not running @throws org.apache.hadoop.hbase.TableExistsException if table already exists (If concurrentthreads, the table may have been created between test-for-existence and attempt-at-creation). @throws IOException if a remote or network exception occurs

      HTableDescriptor desc = new HTableDescriptor(TableName.valueOf(tableName));
      desc.addFamily(new HColumnDescriptor(fam)
          .setMaxVersions(1)
          .setBlockCacheEnabled(false)
      );
      admin.createTable(desc);
      // Make it fail faster.
      util.getConfiguration().setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 1);
      // Make a new Configuration so it makes a new connection that has the
      // above configuration on it; else we use the old one w/ 10 as default.
      HTable table = new HTable(new Configuration(util.getConfiguration()), tableName);

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      admin.deleteTable(tableName);
    }
    CoprocessorClassLoader.clearCache();
    byte[] startKey = {10, 63};
    byte[] endKey = {12, 43};
    admin.createTable(htd, startKey, endKey, 4);
    waitForTable(htd.getTableName());


    // verify that the coprocessors were loaded
    boolean foundTableRegion=false;
    boolean found1 = true, found2 = true, found2_k1 = true, found2_k2 = true, found2_k3 = true;

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    HTableDescriptor htd = new HTableDescriptor(TableName.valueOf(cpName3));
    htd.addFamily(new HColumnDescriptor("test"));
    htd.setValue("COPROCESSOR$1", getLocalPath(jarFile) + "|" + cpName3 + "|" +
      Coprocessor.PRIORITY_USER);
    Admin admin = TEST_UTIL.getHBaseAdmin();
    admin.createTable(htd);
    waitForTable(htd.getTableName());


    // verify that the coprocessor was loaded
    boolean found = false;
    MiniHBaseCluster hbase = TEST_UTIL.getHBaseCluster();

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    HTableDescriptor htd = new HTableDescriptor(TableName.valueOf(cpName4));
    htd.addFamily(new HColumnDescriptor("test"));
    htd.setValue("COPROCESSOR$1", getLocalPath(jarFile) + "|" + cpName4 + "|" +
      Coprocessor.PRIORITY_USER);
    Admin admin = TEST_UTIL.getHBaseAdmin();
    admin.createTable(htd);
    waitForTable(htd.getTableName());


    // verify that the coprocessor was loaded correctly
    boolean found = false;
    MiniHBaseCluster hbase = TEST_UTIL.getHBaseCluster();

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      if (admin.isTableEnabled(tableName)) {
        admin.disableTable(tableName);
      }
      admin.deleteTable(tableName);
    }
    admin.createTable(htd);
    waitForTable(htd.getTableName());


    // verify that the coprocessor was loaded
    boolean found_2 = false, found_1 = false, found_3 = false,
        found_5 = false, found_6 = false;

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      if (admin.isTableEnabled(tableName)) {
        admin.disableTable(tableName);
      }
      admin.deleteTable(tableName);
    }
    admin.createTable(htd);
    waitForTable(htd.getTableName());


    // verify that the coprocessors were loaded
    boolean found1 = false, found2 = false, found2_k1 = false,
        found2_k2 = false, found2_k3 = false;

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      TEST_UTIL.deleteTable(Bytes.toBytes(TABLE));
    }
    HTableDescriptor htd = new HTableDescriptor(TableName.valueOf(TABLE));
    htd.addFamily(new HColumnDescriptor(CFA));
    htd.addFamily(new HColumnDescriptor(CFB));
    admin.createTable(htd);
  }


  @After
  public void afterMethod() throws Exception {
    Admin admin = TEST_UTIL.getHBaseAdmin();

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      return;
    }
    HTableDescriptor htd = new HTableDescriptor(TABLE);
    htd.addFamily(new HColumnDescriptor(CFA));
    htd.addFamily(new HColumnDescriptor(CFB));
    admin.createTable(htd);
    insertData(TABLE, COLUMN_1, 1.0);
    insertData(TABLE, COLUMN_2, 0.5);
  }


  @AfterClass

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    if (admin.tableExists(TABLE)) {
      return;
    }
    HTableDescriptor htd = new HTableDescriptor(TABLE);
    htd.addFamily(new HColumnDescriptor(COLUMN_FAMILY));
    admin.createTable(htd);
    HTable table = new HTable(TEST_UTIL.getConfiguration(), TABLE);
    byte[] k = new byte[3];
    byte [][] famAndQf = KeyValue.parseColumn(Bytes.toBytes(COLUMN));
    for (byte b1 = 'a'; b1 < 'z'; b1++) {
      for (byte b2 = 'a'; b2 < 'z'; b2++) {

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    HColumnDescriptor family = new HColumnDescriptor("fam");
    desc.addFamily(family);
    LOG.info("Creating table " + tableName);
    Admin admin = new HBaseAdmin(TEST_UTIL.getConfiguration());
    try {
      admin.createTable(desc);
    } finally {
      admin.close();
    }


    Table table =

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